diff options
Diffstat (limited to 'src/kadmin.old/client/kadmin_add.c')
| -rw-r--r-- | src/kadmin.old/client/kadmin_add.c | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/kadmin.old/client/kadmin_add.c b/src/kadmin.old/client/kadmin_add.c new file mode 100644 index 0000000000..c04eca8446 --- /dev/null +++ b/src/kadmin.old/client/kadmin_add.c @@ -0,0 +1,236 @@ +/* + * kadmin/client/kadmin_add.c + * + * Copyright 1988 by the Massachusetts Institute of Technology. + * + * For copying and distribution information, please see the file + * <mit-copyright.h>. + * + */ + +/* + * Sandia National Laboratories also makes no representations about the + * suitability of the modifications, or additions to this software for + * any purpose. It is provided "as is" without express or implied warranty. + */ + + +/* + * kadmin_add + * Perform Remote Kerberos Administrative Functions + */ + +#include <stdio.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +#include <string.h> +#include "com_err.h" + +#include <sys/param.h> + +#include "k5-int.h" +#include "adm_defs.h" + +void decode_kadmind_reply(); +int print_status_message(); + +krb5_error_code +kadm_add_user(context, auth_context, my_creds, local_socket, + oper_type, principal) + krb5_context context; + krb5_auth_context * auth_context; + krb5_creds * my_creds; + int * local_socket; + int oper_type; + char * principal; +{ + krb5_data msg_data, inbuf; + kadmin_requests rd_priv_resp; + char username[255]; + char *password; + int pwsize; + int count; + krb5_replay_data replaydata; + krb5_error_code retval; /* return code */ + + if ((inbuf.data = (char *) calloc(1, 3 + sizeof(username))) == (char *) 0) { + fprintf(stderr, "No memory for command!\n"); + return(1); + } + + inbuf.data[0] = KADMIN; + inbuf.data[1] = oper_type; + inbuf.data[2] = SENDDATA2; + + if (principal && principal[0] != '\0') + strcpy(username, principal); + else { + count = 0; + do { + fprintf(stdout, "\nName of Principal to be Added: "); + fgets(username, sizeof(username), stdin); + if (username[0] == '\n') + fprintf(stderr, "Invalid Principal name!\n"); + count++; + } while (username[0] == '\n' && count < 3); + + if (username[0] == '\n') { + fprintf(stderr, "Aborting!!\n\n"); + return(1); + } + + username[strlen(username) -1] = '\0'; + } + + (void) memcpy( inbuf.data + 3, username, strlen(username)); + inbuf.length = strlen(username) + 3; + + if ((retval = krb5_mk_priv(context, auth_context, &inbuf, + &msg_data, &replaydata))) { + fprintf(stderr, "Error during Second Message Encoding: %s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + /* write private message to server */ + if (krb5_write_message(context, local_socket, &msg_data)){ + fprintf(stderr, "Write Error During Second Message Transmission!\n"); + return(1); + } + + free(msg_data.data); + + if (retval = krb5_read_message(context, local_socket, &inbuf)){ + fprintf(stderr, "Read Error During Second Reply: %s!\n", + error_message(retval)); + return(1); + } + + if (retval = krb5_rd_priv(context, auth_context, &inbuf, + &msg_data, &replaydata)) { + fprintf(stderr, "Error during Second Read Decoding :%s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + if (msg_data.data[2] == KADMBAD) { + decode_kadmind_reply(msg_data, &rd_priv_resp); + + if (rd_priv_resp.message) { + fprintf(stderr, "%s\n\n", rd_priv_resp.message); + free(rd_priv_resp.message); + } else + fprintf(stderr, "Generic error from server.\n\n"); + return(0); + } + +#ifdef MACH_PASS + pwsize = msg_data.length; + if ((password = (char *) calloc (1, pwsize)) == (char *) 0) { + fprintf(stderr, "No Memory for allocation of password!\n"); + retval = 1; + free(msg_data.data); + return(1); + } + + memcpy(password, msg_data.data, pwsize); + memset(msg_data.data, 0, pwsize); + password[pwsize] = '\0'; + fprintf(stdout, "\nPassword for \"%s\" is \"%s\"\n", username, password); + memset(password, 0, pwsize); + free(password); + fprintf(stdout, "\nThis password can only be used to execute kpasswd\n\n"); + + free(msg_data.data); + + if ((inbuf.data = (char *) calloc(1, 2)) == (char *) 0) { + fprintf(stderr, "No memory for command!\n"); + return(1); + } + + inbuf.data[0] = KADMIN; + inbuf.data[1] = KADMGOOD; + inbuf.length = 2; + +#else + + if ((password = (char *) calloc (1, ADM_MAX_PW_LENGTH+1)) == (char *) 0) { + fprintf(stderr, "No Memory for allocation of password!\n"); + return(1); + } + + pwsize = ADM_MAX_PW_LENGTH+1; + + putchar('\n'); + if (retval = krb5_read_password(context, + DEFAULT_PWD_STRING1, + DEFAULT_PWD_STRING2, + password, + &pwsize)) { + fprintf(stderr, "Error while reading new password for %s: %s!\n", + username, error_message(retval)); + (void) memset((char *) password, 0, ADM_MAX_PW_LENGTH+1); + free(password); + return(1); + } + + if ((inbuf.data = (char *) calloc(1, strlen(password) + 1)) == (char *) 0) { + fprintf(stderr, "No Memory for allocation of buffer!\n"); + (void) memset((char *) password, 0, ADM_MAX_PW_LENGTH+1); + free(password); + return(1); + } + + inbuf.length = strlen(password); + (void) memcpy(inbuf.data, password, strlen(password)); + free(password); + +#endif /* MACH_PASS */ + + if ((retval = krb5_mk_priv(context, auth_context, &inbuf, + &msg_data, &replaydata))) { + fprintf(stderr, "Error during Second Message Encoding: %s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + /* write private message to server */ + if (krb5_write_message(context, local_socket, &msg_data)){ + fprintf(stderr, "Write Error During Second Message Transmission!\n"); + return(1); + } + free(msg_data.data); + + /* Ok Now let's get the final private message */ + if (retval = krb5_read_message(context, local_socket, &inbuf)){ + fprintf(stderr, "Read Error During Final Reply: %s!\n", + error_message(retval)); + retval = 1; + } + + if ((retval = krb5_rd_priv(context, auth_context, &inbuf, + &msg_data, &replaydata))) { + fprintf(stderr, "Error during Final Read Decoding :%s!\n", + error_message(retval)); + free(inbuf.data); + return(1); + } + free(inbuf.data); + + decode_kadmind_reply(msg_data, &rd_priv_resp); + + free(msg_data.data); + + retval = print_status_message(&rd_priv_resp, + "Database Addition Successful."); + + return(retval); +} |